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To The Best Of Our Knowledge

Oxford University philosopher Nick Bostrom offers a cautionary take on artificial intelligence in his new book, Superintelligence: Paths, Dangers, Strategies. In it, he imagines what could happen if computers were to ever become smarter than humans. He tells Steve Paulson that it could have catastrophic effects, unless we start thinking about it now.

To The Best Of Our Knowledge

Producer Rehman Tungekar talks with Anne Strainchamps about growing up in a multi-ethnic family.

To The Best Of Our Knowledge

Journalist Kevin Krajick's book tells the story of geologists Chuck Fipke and Stew Blusson, a couple of small-time prospectors who went looking for diamonds in the Canadian tundra.

To The Best Of Our Knowledge

Jonathan Lethem's new novel is "Chronic City." The book has been described as a cross between the famous borough-centric New Yorker cartoon and the darkest episode of "Seinfeld."

To The Best Of Our Knowledge

Mary Sweeney was producer, editor and co-writer of “The Straight Story.” The film concerned an elderly man’s cross country journey on a riding mower and was directed by David Lynch.

To The Best Of Our Knowledge

Ralph Knowles is one of the godfathers of the modern "green" design movement.  His ninth book on the subject is "Ritual House: Drawing on Nature's Rhythms."

To The Best Of Our Knowledge

Natasha Trethewey reads Photography, October 1911.

To The Best Of Our Knowledge

Julian Barnes' novel "The Sense of an Ending" won the 2011 Man Booker Prize.  Barnes talks with Steve Paulson about the complications of memory, aging and moral reckoning.

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